CN104112931A - Socket electric connector and manufacture method thereof - Google Patents
Socket electric connector and manufacture method thereof Download PDFInfo
- Publication number
- CN104112931A CN104112931A CN201310135117.6A CN201310135117A CN104112931A CN 104112931 A CN104112931 A CN 104112931A CN 201310135117 A CN201310135117 A CN 201310135117A CN 104112931 A CN104112931 A CN 104112931A
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- Prior art keywords
- conducting terminal
- die
- electric connector
- socket
- insulating body
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Provided is a socket electric connector that comprises conductive terminals, a metallic housing, and an insulated body. The insulated body is formed by injection molding with the conductive terminals and the metallic housing and comprises a tongue plate. When the electric connector is formed by injection molding, one die for positioning the conductive terminals is disposed on the rear ends of the conductive terminals. Thus, no structure, such as a gap or a recess, capable of influencing the intensity of the tongue plate is arranged on a joint of the root of a formed tongue plate and the rear end portion of the insulated body. Therefore, the intensity of the tongue plate is guaranteed and the waterproof performance of the root of the tongue plate of the socket electric connector is improved.
Description
[technical field]
The present invention relates to a kind of electric connector for socket and manufacture method thereof, relate in particular to a kind of waterproof socket electric connector and manufacture method thereof.
[background technology]
Comprise that the electric connector for socket that cooperatively interacts and the Micro USB connector of plug connector are often used as standard charging interface or the data transmission interface into mobile devices such as mobile phones.On December 2nd, 2011, the Japanese laid-open patent JP4875130 of bulletin disclosed a kind of similar electric connector for socket, it comprise be provided with through hole metal-back, be arranged at conducting terminal in metal-back and by the insulating body that is coated on metal-back periphery of integrated injection molding, described conducting terminal is wholely set by insulating body and metal-back.Described conducting terminal includes horizontally disposed contact and with the vertically disposed fixed part of contact and along the vertical weld part extending to form of fixed part.In injection molding process, the contact of described conducting terminal is inserted in the through hole of metal-back, by a mould, from the rear end of metal-back, insert through hole correspondence afterwards and be crimped on contact upper surface, another mould is inserted to front-end edge and the lower surface that through hole correspondence is crimped on conducting terminal from the front end of metal-back simultaneously, by the first mould and the second mould to realize the location to conducting terminal, afterwards injection mo(u)lding insulating body.Yet the later electric connector for socket of this kind of locate mode moulding is not good at hyoplastron root position waterproof effect, liquid is easy to through hole through metal-back and by hyoplastron root, enters connector rear end and even arrive on docking circuit board.
Therefore, need electric connector for socket and the manufacture method thereof that will invent a kind of good water-proof effect badly, to solve above technical problem.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of electric connector for socket and manufacture method thereof of good water-proof effect.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of electric connector for socket, include some conducting terminals, have for the metal-back of the through hole of docking and with the insulating body of described conducting terminal and metal-back injection mo(u)lding, described conducting terminal include can be used for docking length part, the fixed part extending to form along length part rear end and extend the weld part outside insulating body along fixed part ora terminalis bending, described insulating body includes the hyoplastron that the length with conducting terminal is partly wholely set and the peripheral part that is coated on metal-back periphery, described electric connector for socket definition has front end, rear end, upper surface and lower surface, the upper surface of described hyoplastron is recessed to form the die groove for the die insertion of location conducting terminal, on described insulating body, be positioned at die groove directly over position correspondence be formed with the die orifice that passes through of die for location conducting terminal that runs through electric connector for socket upper surface.
Further, described insulating body also includes the rearward end of the open rearward end of shutoff metal-back, described through hole is jointly enclosed and forms by the rearward end of top board, base plate, side plate and the insulating body of metal-back, the length part that is positioned at the conducting terminal of described through hole has extended to form hangnail to the grafting direction perpendicular to pin connector, and the supporting surface that becomes die corresponding and position length part to offset by barb-shaped.
Further, the inwall definition of described die groove has the front end face of close electric connector for socket front end and the rear end face of close electric connector for socket rear end, and the supporting surface of described hangnail flushes with front end face or in the front end face of described die groove and the optional position between rear end face.
Further, the septal direction of described hangnail along length part to conducting terminal extends to form.
Further, the length of described conducting terminal partly defines the side in upper surface, lower surface and corresponding length segment thickness direction, and the part that is positioned at die groove of described length part is exposed insulating body through die orifice from the upper surface of electric connector for socket.
Further, the upper face center of the part that is positioned at die groove of described length part is covered with the reinforcing prop being wholely set with insulating body, and the part that is positioned at die groove of described length part at least includes corresponding length and is partly reinforced the part lateral parts that post covers upper surface portion in addition and length part.
Further, the front-end edge place bending of the length of described conducting terminal part has extended to form end edge portion, and described end edge portion is Z-shaped, and described end edge portion is embedded in the hyoplastron of insulating body.
Further, described metal-back includes top board and the base plate being oppositely arranged, and the side plate that connects top board and base plate both sides, described top board end edge place central authorities dig and are formed with the rectangle of die of the making way for location conducting terminal mouth of stepping down, described in step down mouthful and described die groove and the corresponding setting of die orifice.
A kind of manufacture method of electric connector for socket, this electric connector for socket possesses the conducting terminal with length part having for docking, form the metal-back of built-in above-mentioned length part, and with the insulating body of above-mentioned conducting terminal and metal-back injection mo(u)lding, insulating body after described metal-back and moulding jointly encloses definition and is formed with the through hole that correspondence is accommodated butt connector, the length of described conducting terminal has partly defined upper surface, lower surface and side, and this manufacture method comprises the following steps;
(a). the length part of above-mentioned conducting terminal is inserted in through hole from the rear end of through hole;
(b). arrange the jig to conducting terminal, wherein, along with the perpendicular direction of the length part of conducting terminal, die being inserted in through hole and being crimped on the surface of conducting terminal length part, and from the front end of above-mentioned through hole, another die is inserted into above-mentioned through hole, and utilizes above-mentioned die and another die partly to position the length of conducting terminal;
(c). arrange the jig of metal-back and peripheral mould;
(d). inject plastic cement and form above-mentioned insulating body, described insulating body, conducting terminal and metal-back are wholely set;
(e). remove above-mentioned mould, and excise conducting terminal material strip and metal-back material strip.
Further, the length part of described conducting terminal has extended to form hangnail to the grafting direction perpendicular to butt connector, and be formed with supporting surface by hangnail, described die correspondence is crimped on upper surface and the supporting surface of length part, or described die correspondence is crimped on upper surface, side and the supporting surface of length part.
Compared with prior art, the present invention is by the first mould is inserted and locate conducting terminal from top to bottom, to guarantee that the through hole rear end of metal-back is insulated the complete shutoff of rearward end of body.In addition, thus when the supporting surface that the first mould correspondence by location conducting terminal presses on hangnail prevents moulding, conducting terminal retreats.
[accompanying drawing explanation]
Fig. 1 is the stereogram of electric connector for socket of the present invention.
Fig. 2 is that the electric connector for socket shown in Fig. 1 is in the stereogram of another angle.
Fig. 3 is that the electric connector for socket shown in Fig. 1 is in the stereogram of another angle.
Fig. 4 is the three-dimensional exploded view of the electric connector for socket shown in Fig. 1.
Fig. 5 is that the electric connector for socket shown in Fig. 1 is from the cutaway view of A-A line.
Fig. 6 is that the electric connector for socket shown in Fig. 1 is from the cutaway view of B-B line.
[primary clustering symbol description]
| Electric connector for socket | 100 | Metal-back | 1 |
| Through hole | 10 | Top board | 11 |
| Holding hole | 111 | Base plate | 12 |
| Fixing feet | 121 | The breach of stepping down | 122 |
| Joint close | 123 | The mouth of stepping down | 124 |
| Side plate | 13 | Welded plate | 131 |
| Conducting terminal | 2 | Length part | 21 |
| End edge portion | 210 | Hangnail | 211 |
| Supporting surface | 212 | Upper surface | 213 |
| Lower surface | 214 | Fixed part | 22 |
| Weld part | 23 | Insulating body | 3 |
| Hyoplastron | 31 | Die groove | 311 |
| Reinforcing prop | 312 | Peripheral part | 32 |
| Die orifice | 322 | Rearward end | 33 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
Shown in please refer to the drawing 1 to Fig. 6, electric connector for socket 100 of the present invention includes metal-back 1, part is arranged at the some conducting terminals 2 in metal-back 1 and by injection mo(u)lding, is coated on the insulating body 3 of metal-back 1 periphery.Described conducting terminal 2 and metal-back 1 are fixed with insulating body 3 integrated injection moldings.Shown in ginseng Fig. 1, for following, explain conveniently, the butt end of electric connector for socket 100 is considered as to front end herein, the top board of the metal-back of electric connector for socket 100 1 11 place faces are considered as to upper surface, the base plate of the metal-back of electric connector for socket 100 1 12 place faces are considered as to lower surface.
Shown in please refer to the drawing 4 and Fig. 5, described metal-back 1 is bent to form by metallic plate punching press, includes the top board 11 and the base plate 12 that are oppositely arranged, and the side plate 13 that connects top board 11 and base plate 12 both sides, and is formed with joint close 123 in top board 11 centre positions.Described top board 11 both sides are run through respectively top board 11 near front end place and are formed with holding hole 111, and described holding hole 111 is for coordinating clasp with the fit structure on pin connector.Described base plate 12 and side plate 13 junctions are bent to form to be useful on through punching press and metal-back 1 are fixed to the welded plate 131 of docking on circuit board, and described welded plate 131 is perpendicular to base plate 12, and with side plate 13 in same plane.The both side edges of described base plate 12 rear end has been bent to form fixing feet 121 vertically upward, and described fixing feet 121 is fixed in insulating body 3 for the retain strength between reinforcement metal shell 1 and insulating body 3.Described base plate 12 end edge centre dig and are formed with the rectangle breach 122 of stepping down, described in step down breach 122 for the conducting terminal 2 of stepping down, the die of stepping down during simultaneously for profiled insulation body 3 (not indicating).Described top board 11 end edge place central authorities dig and are formed with rectangle and step down mouthfuls 124, described in mouthfuls 124 dies of stepping down location conducting terminal 2 during for profiled insulation body 3 of stepping down.
Shown in please refer to the drawing 4 to Fig. 6, described conducting terminal 2 is bent to form by metallic plate punching press, include be the horizontally disposed length part 21 of cantilever beam shape, vertical bending extends to form along length part 21 rear ends fixed part 22 and vertically bend and extend the weld part 23 outside insulating body 3 along fixed part 22 ora terminalis.Described length part 21 includes along the end edge portion 210 that front-end edge upwards bends and horizontal-extending forms, and described end edge portion 210 is roughly Z-shaped.End edge portion described in the present invention 210 is embedded in the insulating body 3 after moulding completely.Described length part 21 middle positions have extended to form hangnail 211 to the grafting direction perpendicular to pin connector, and form supporting surface 212 by hangnail 211, the vertical setting of bearing of trend of described supporting surface 212 and length part 21.In the present invention, the septal direction of described hangnail 211 along length part 21 to conducting terminal 2 extends to form.Supporting surface 212 die corresponding and location conducting terminal 2 of described hangnail 211 compresses the unfavorable condition that conducting terminal 2 retreats to the back-end when preventing injection mo(u)lding insulating body 3 and occurs.Length part 21 definition of described conducting terminal 2 have the side 215 of upper surface 213, lower surface 214 and thickness direction.
Shown in please refer to the drawing 1 to Fig. 6, described insulating body 3 is fixedly installed by injection mo(u)lding and conducting terminal 2 and metal-back 1.Described insulating body 3 includes the hyoplastron 31 that the length part 21 with conducting terminal 2 is wholely set, the peripheral part 32 of covering metal shell 1 periphery, and the rearward end 33 of the open rearward end of shutoff metal-back 1.By the rearward end 33 of top board 11, base plate 12, side plate 13 and the insulating body of metal-back 1, jointly enclose definition and form through hole 10.Incomplete clad metal shell 1 periphery of the peripheral part 32 of insulating body described in the present invention 3, described peripheral part 32 has only been coated the through hole 10 and outside part and the gap connecting of metal-back 1 at top board 11, side plate 13 and base plate 12 places except holding hole 111.Under the prerequisite of the water resistance of the electric connector for socket 100 of this design in the present embodiment after having guaranteed whole moulding, miniaturization and lightening design have been taken into account again.Certainly in other embodiments, the also top board 11 of clad metal shell 1 periphery, side plate 13, base plate 12 and through hole 10 open rearward end completely of described insulating body 3.
The peripheral part 32 of above-mentioned insulating body 3 is reserved with through hole 321 with holding hole 111 corresponding positions of metal-back 1.Described through hole 321 is for the structure that hold corresponding to holding hole 111 on the pin connector of stepping down.The rectangle die orifice 322 being formed with for the die of placement positioning conducting terminal 2 is run through in mouthful 124 positions of stepping down of the corresponding metal-back 1 of peripheral part 32 of described insulating body 3, and described die orifice 322 is positioned at peripheral part 32 upper surfaces near rearward end 33 positions.The corresponding above-mentioned die orifice 322 of described hyoplastron 31 and mouthful 124 positions of stepping down are formed with die groove 311, described die groove 311 be positioned at die orifice 322 and step down mouthfuls 124 under for the die of placement positioning conducting terminal 2.Described die groove 311 is formed with the rear end face 3112 near the front end face 3111 of electric connector for socket 100 front ends and close electric connector for socket 100 rear ends, rear end face described in the present invention 3112 flushes (ginseng Fig. 5) with the front end face of the rearward end 33 of insulating body 3, and the supporting surface 212 of described hangnail 211 flushes with front end face 3111.Certainly in other embodiments shown in supporting surface 212 also can be arranged at the optional position between front end face 3111 and rear end face 3112.
Shown in please refer to the drawing 1 and Fig. 5, below describe the manufacture method of electric connector for socket 100 in detail.Wherein the manufacture forming process of conducting terminal 2 and metal-back 1 is industry known techniques, does not describe in detail herein.
First, the length part 21 of some conducting terminals 2 is inserted through hole 10 from the rear end of metal-back 1.Now, some conducting terminals 2 are spaced, and the length part 21 of conducting terminal 2 is arranged at metal-back 1 inside with the labile state of cantilever beam shape.
Then, arrange the first mould, the die of the first mould is crimped on to upper surface 213 and the side 215 of length part 21 rear end of conducting terminal 2 from top to bottom, the die correspondence of described the first mould presses on the supporting surface 212 of hangnail 211 simultaneously.Arrange the second mould, the die of the second mould (not indicating) is inserted to through hole 10 the corresponding lower surface 214 that is crimped on the length part 21 of conducting terminal 2 from front end.
Utilize the die of described the first mould and the die of the second mould from both direction up and down (being the upper surface 213 place directions of vertical conduction terminal 2) clamping length part 21 realizations of the length part 21 of conducting terminal 2, the above-below direction of conducting terminal 2 to be positioned.Utilize the die of the first mould conducting terminal 2 to be positioned on spacing direction the side 215 on the spacing direction of length part 21 (horizontal direction) simultaneously.Die correspondence by the first mould presses on and on the supporting surface 212 of hangnail 211, realizes conducting terminal 2 when preventing from inserting the die of the second mould or injecting plastic rubber shaping insulating body 3 and retreat in addition.
The die of the first mould described in the present invention does not cover whole side 215 completely to the location of the side 215 of conducting terminal 2, but general half position, the side 215 that has only covered conducting terminal 2 thickness directions, so setting is guaranteed guarantee the intensity of the hyoplastron 31 after moulding under the prerequisite of positioning stablity on conducting terminal 2 spacing directions as far as possible again.In addition, shown in the die of the first mould be not crimped on completely on the whole width of upper surface 213 of length part 21 of conducting terminal 2, but only crimping covers the two side portions of upper surface 213 of the length part 21 of conducting terminal 2, after injection mo(u)lding insulating body 3, length part 21 central authorities by the conducting terminal 2 of the position of the die of the first mould institute crimping are coated with reinforcing prop 312, described reinforcing prop 312 is a part for hyoplastron 31 and insulating body 3, shown in reinforcing prop 312 for strengthening the intensity of hyoplastron 31, reduce the intensity effect because arranging that the first mould produces hyoplastron 31 as far as possible.
Afterwards, arrange after the jig of metal-back 1 and peripheral mould, inject plastic cement and form insulating body 3, thereby by conducting terminal 2, metal-back 1 and insulating body 3 are wholely set.Finally excise the material strip part of conducting terminal 2 and the material strip of metal-back 1 and partly complete the manufacturing process of whole electric connector for socket 100.Die described in the present invention is all a part for corresponding mould.
Shown in please refer to the drawing 2 and Fig. 5, in the electric connector for socket 100 after moulding, in the length part 21 of conducting terminal 2, only expose from insulating body 3 with the position of the die butt of the first mould.That is to say, described length part 21 is positioned at the part 24 of die groove 311 and exposes insulating body 3 (ginseng Fig. 4) from the upper surface of electric connector for socket 100, the bottom surface section 2141 that described length part 21 is positioned at through hole 10 expose insulating body 3 for pin connector (ginseng Fig. 1 and Fig. 5) in electrical contact.In addition, the part 24 that above-mentioned length part 21 is positioned at die groove 311 only includes corresponding length part 21 and is reinforced upper surface 213 parts of post 312 beyond covering and the general half side-view 215 on corresponding length part 21 thickness directions.
The present invention mainly discloses a kind of electric connector for socket of making by injection mo(u)lding 100, wherein, by the die of the first mould being inserted from top to bottom and located conducting terminal 2, to guarantee that through hole 10 rear end of metal-back are injection molding the complete shutoff of rearward end 33 of the insulating body 3 of moulding.In addition, thus the die correspondence of the first mould by location conducting terminal 2 presses on the supporting surface 212 of hangnail 211 while preventing moulding that conducting terminal 2 retreats.In addition, when reality is used electric connector for socket 100 of the present invention, generally can paste at the upper surface of electric connector for socket 100 cover flashing (sign) for shutoff through hole 321 and die orifice 322 to realize better water resistance.
In addition, the present invention all refers at the through hole 10 of middle indication the space that the front end face by the rearward end 33 of top board 11, side plate 13, base plate 12 and the insulating body 3 of metal-back 1 surrounds, and is namely actually used in the grafting space of docking with butt connector.
Above-mentioned the first embodiment and the second embodiment are two execution modes preferably of the present invention.But not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention, is claim of the present invention and contains.
Claims (10)
1. an electric connector for socket, include some conducting terminals, have for the metal-back of the through hole of docking and with the insulating body of described conducting terminal and metal-back injection mo(u)lding, described conducting terminal include can be used for docking length part, the fixed part extending to form along length part rear end and extend the weld part outside insulating body along fixed part ora terminalis bending, described insulating body includes the hyoplastron that the length with conducting terminal is partly wholely set and the peripheral part that is coated on metal-back periphery, described electric connector for socket definition has front end, rear end, upper surface and lower surface, it is characterized in that: the upper surface of described hyoplastron is recessed to form the die groove for the die insertion of location conducting terminal, on described insulating body, be positioned at die groove directly over position correspondence be formed with the die orifice that passes through of die for location conducting terminal that runs through electric connector for socket upper surface.
2. electric connector for socket as claimed in claim 1, it is characterized in that: described insulating body also includes the rearward end of the open rearward end of shutoff metal-back, described through hole is jointly enclosed and forms by the rearward end of top board, base plate, side plate and the insulating body of metal-back, the length part that is positioned at the conducting terminal of described through hole has extended to form hangnail to the grafting direction perpendicular to pin connector, and the supporting surface that becomes die corresponding and position length part to offset by barb-shaped.
3. electric connector for socket as claimed in claim 2, it is characterized in that: the definition of the inwall of described die groove has the front end face of close electric connector for socket front end and the rear end face of close electric connector for socket rear end, the supporting surface of described hangnail flushes with front end face or in the front end face of described die groove and the optional position between rear end face.
4. electric connector for socket as claimed in claim 2, is characterized in that: the septal direction of described hangnail along length part to conducting terminal extends to form.
5. electric connector for socket as claimed in claim 1, it is characterized in that: the length of described conducting terminal partly defines the side in upper surface, lower surface and corresponding length segment thickness direction, the part that is positioned at die groove of described length part is exposed insulating body through die orifice from the upper surface of electric connector for socket.
6. electric connector for socket as claimed in claim 5, it is characterized in that: the upper face center of the part that is positioned at die groove of described length part is covered with the reinforcing prop being wholely set with insulating body, the part that is positioned at die groove of described length part at least includes corresponding length and is partly reinforced the part lateral parts that post covers upper surface portion in addition and length part.
7. electric connector for socket as claimed in claim 1, is characterized in that: the front-end edge place bending of the length part of described conducting terminal has extended to form end edge portion, and described end edge portion is Z-shaped, and described end edge portion is embedded in the hyoplastron of insulating body.
8. electric connector for socket as claimed in claim 1, it is characterized in that: described metal-back includes top board and the base plate being oppositely arranged, and the side plate that connects top board and base plate both sides, described top board end edge place central authorities dig and are formed with the rectangle of die of the making way for location conducting terminal mouth of stepping down, described in step down mouthful and described die groove and the corresponding setting of die orifice.
9. the manufacture method of an electric connector for socket, this electric connector for socket possesses the conducting terminal with length part having for docking, form the metal-back of built-in above-mentioned length part, and with the insulating body of above-mentioned conducting terminal and metal-back injection mo(u)lding, insulating body after described metal-back and moulding jointly encloses definition and is formed with the through hole that correspondence is accommodated butt connector, the length of described conducting terminal has partly defined upper surface, lower surface and side, it is characterized in that: this manufacture method comprises the following steps;
(a). the length part of above-mentioned conducting terminal is inserted in through hole from the rear end of through hole;
(b). arrange the jig to conducting terminal, wherein, along with the perpendicular direction of the length part of conducting terminal, die being inserted in through hole and being crimped on the surface of conducting terminal length part, and from the front end of above-mentioned through hole, another die is inserted into above-mentioned through hole, and utilizes above-mentioned die and another die partly to position the length of conducting terminal;
(c). arrange the jig of metal-back and peripheral mould;
(d). inject plastic cement and form above-mentioned insulating body, described insulating body, conducting terminal and metal-back are wholely set;
(e). remove above-mentioned mould, and excise conducting terminal material strip and metal-back material strip.
10. the manufacture method of electric connector for socket as claimed in claim 9, it is characterized in that: the length part of described conducting terminal has extended to form hangnail to the grafting direction perpendicular to butt connector, and be formed with supporting surface by hangnail, described die correspondence is crimped on upper surface and the supporting surface of length part, or described die correspondence is crimped on upper surface, side and the supporting surface of length part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135117.6A CN104112931B (en) | 2013-04-18 | 2013-04-18 | Electric connector for socket and manufacture method thereof |
| US14/255,093 US9130301B2 (en) | 2013-04-18 | 2014-04-17 | Waterproof electrical connector and method for making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310135117.6A CN104112931B (en) | 2013-04-18 | 2013-04-18 | Electric connector for socket and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104112931A true CN104112931A (en) | 2014-10-22 |
| CN104112931B CN104112931B (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310135117.6A Active CN104112931B (en) | 2013-04-18 | 2013-04-18 | Electric connector for socket and manufacture method thereof |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US9130301B2 (en) |
| CN (1) | CN104112931B (en) |
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| CN112886293A (en) * | 2021-01-19 | 2021-06-01 | 中山得意电子有限公司 | Electric connector and manufacturing method thereof |
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| CN104112968B (en) * | 2013-04-18 | 2016-07-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket and manufacture method thereof |
| CN104112931B (en) * | 2013-04-18 | 2016-08-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector for socket and manufacture method thereof |
| CN104538781B (en) * | 2014-12-19 | 2023-05-05 | 连展科技电子（昆山）有限公司 | Waterproof socket electric connector |
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| CN106848696B (en) * | 2016-08-30 | 2019-04-16 | 启东乾朔电子有限公司 | Electric connector and its manufacturing method |
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| CN112886293A (en) * | 2021-01-19 | 2021-06-01 | 中山得意电子有限公司 | Electric connector and manufacturing method thereof |
| CN112886293B (en) * | 2021-01-19 | 2022-10-25 | 中山得意电子有限公司 | Electric connector and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
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| US20140315413A1 (en) | 2014-10-23 |
| CN104112931B (en) | 2016-08-10 |
| US9130301B2 (en) | 2015-09-08 |
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